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product description

FRP cable protection tube
Consulting Hotline: 0791-85988162
Product Details

1. FRP cable protection tube

1.1. Product Introduction

In power cables and communication cables, the pipes of protective cables made of glass fiber reinforced plastics are widely used, forming a new type of glass fiber reinforced plastic pipelines-glass fiber reinforced plastic cable protection pipes. Glass fiber reinforced plastic cable protection tube has good electrical insulation performance, flame retardant and heat resistance performance, non-magnetic, easy and fast installation, is the best protection for power cable engineering, communication cable municipal engineering and road underground laying cables, cable crossing the river, bridge use Pipe.

1.2. Main specifications

1) Nominal diameter (mm): 50 ~ 200
2) Length (mm): 4000
3) Thickness (mm): 3, 5, 6, 8, 10, 12

1.3. Basic performance

  • Basic performance of rolled fiberglass cable protection tube
Serial number project unit index
1 density g / cm 3 1.5 ~ 1.8
2 Tensile Strength MPa ≥160
3 Bending strength MPa ≥150
4 Flexural modulus GPa ≥9
5 Bending strength retention after immersion in water % ≥80
6 Impact toughness kJ / m 2 3≤t <5 ≥100
5≤t <8 ≥130
8≤t <10 ≥200
10≤t <12 ≥260
12≤t ≥300
7 Pap hardness ≥35
8 Degree of curing % ≥80
9 Mocha coefficient ≤0.34
10 Deformation temperature under load ≥135
11 Thermal Conductivity W / m · K ≥0.22
12 Oxygen Index % ≥26

2) Basic performance of FRP cable protection pipe
Serial number project unit index
1 density g / cm 3 1.75 ~ 1.95
2 Tensile strength (ring direction) MPa ≥170
3 Bending strength (circle) MPa ≥180
4 Bending strength retention after immersion in water % ≥80
5 Impact toughness kJ / m 2 3≤t <5 ≥100
5≤t <8 ≥130
8≤t <10 ≥200
10≤t <12 ≥260
12≤t ≥300
6 Pap hardness ≥38
7 Degree of curing % ≥80
8 Mocha coefficient ≤0.34
9 Deformation temperature under load ≥135
10 Thermal Conductivity W / m · K ≥0.22
11 Oxygen Index % ≥26